基于PROFIBUS-DP總線(xiàn)傳動(dòng)系統(tǒng)的多電機(jī)同步智能控制的研究與應(yīng)用.pdf

1、武漢科技大學(xué)碩士學(xué)位論文基于PROFIBUSDP總線(xiàn)傳動(dòng)系統(tǒng)的多電機(jī)同步智能控制的研究與應(yīng)用姓名：李震申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：控制理論與控制工程指導(dǎo)教師：劉惠康20050420第11頁(yè)武漢科技大學(xué)碩士學(xué)位論文AbstractMultiplemotorshavebeenusedfordrivingsystemswidelyinrecentyearstomeettheincreasedrequirementofdrivingsystemsI

2、nordertoimprovethedynamicandstaticperformances，andtoincreasetheloadabilityofthesystem，theproblemofsynchronizeddriveofmultiplemotorsmustbetakenseriously，thus，thesynchronizedcontrolofmultiplemotorsisveryimportantAsuccessfu

3、lsynchronizedcontrolschememustcontrolboththespeedandthemomentInthissense，synchronizationreferstocontrollingcurrentandvelocitiesofthemotorsrelativetoeachothersothattheyremainwell—coordinatedIncaseofsvnchronizationformulti

4、plemotorstherealtimedatacommunicationisnecessaryInordertosatisfythisrequirement，thecomplexsignallinesareusuallyusedtodetectthespeedandcurrentofeachmotorandtocommandthedesiredspeedandmomentSuchatraditionalimplementationte

5、chniqueinducesmanyproblemsintheviewofreliabilityandeconomybecauseoftheamountandcomplexityofwiring，noiseandmaintenanceproblems，etcInordertoremovetheseproblems，asimplesynchronizationsystemwiththeaidofserialcommunicationusi

6、ngPROFIBUSDPisproposedinthispaperInthiscaseinflexibleandexpensivespecialwiringisnotnecessaryFurthermore，thesystemcanbemodifiedintermsofnetworknodeswithoutchangingthewiringInthissystem，themostimportantthingistopreciselysy

7、nchronizedcontrolofthespeedandthemomentBaseonthisrequirement，putforwardarithmeticofIntelligentControl，focustocharacteristicofmultiplemotors’synchronizedcontrol，thecontrolofNeuralNetworkhasbeenchoosen，andsetupallpurposesy